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Bird Taxonomy and Nomenclature
Polyborus vs. Caracara
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<blockquote data-quote="l_raty" data-source="post: 1663096" data-attributes="member: 24811"><p>I'd actually be curious to know what people think of Marcgrave's bird in practice. (In any case, I wouldn't give too much weight to criticisms like the above one, because the author probably didn't have the smallest idea of how a juv caracara looks--and if the bird illustrated by Marcgrave was a caracara, as far as I am concerned, it was clearly a juvenile.)</p><p></p><p>The best on-line representation of Marcgrave's work is, I think, this one: <a href="http://biodiversitylibrary.org/page/289304" target="_blank">http://biodiversitylibrary.org/page/289304</a> </p><p></p><p>Here is a fast translation of the description:</p><p style="margin-left: 20px">"CARACARA for the Brazilian, <em>Gaviaon</em> for the Portuguese, a species of hawk, a bird of the size of a kite: it has a 9-inch-long tail; the length of the wings, that however do not extend to the tip of the tail, is 14 inches. The color of the feathers is entirely of a grey-yellow tone with white and yellow small spots: the tail is variegated with white and dusky. Raptorial head, with a hooked, moderately large, black bill. It has yellow legs, with raptorial feet, with crescent-shaped, black, very acute and long nails. A bird strongly dangerous for hens.</p> <p style="margin-left: 20px">I had another of the same kind, with dimension and feather color like the preceding, but the breast and belly were white. Eyes golden, and skin around them yellow-orange. Legs yellow."</p><p>Now, what do you think -- can this be the SC Caracara, or do you recognise something else here?</p></blockquote><p></p>
[QUOTE="l_raty, post: 1663096, member: 24811"] I'd actually be curious to know what people think of Marcgrave's bird in practice. (In any case, I wouldn't give too much weight to criticisms like the above one, because the author probably didn't have the smallest idea of how a juv caracara looks--and if the bird illustrated by Marcgrave was a caracara, as far as I am concerned, it was clearly a juvenile.) The best on-line representation of Marcgrave's work is, I think, this one: [url]http://biodiversitylibrary.org/page/289304[/url] Here is a fast translation of the description: [INDENT]"CARACARA for the Brazilian, [I]Gaviaon[/I] for the Portuguese, a species of hawk, a bird of the size of a kite: it has a 9-inch-long tail; the length of the wings, that however do not extend to the tip of the tail, is 14 inches. The color of the feathers is entirely of a grey-yellow tone with white and yellow small spots: the tail is variegated with white and dusky. Raptorial head, with a hooked, moderately large, black bill. It has yellow legs, with raptorial feet, with crescent-shaped, black, very acute and long nails. A bird strongly dangerous for hens. I had another of the same kind, with dimension and feather color like the preceding, but the breast and belly were white. Eyes golden, and skin around them yellow-orange. Legs yellow."[/INDENT] Now, what do you think -- can this be the SC Caracara, or do you recognise something else here? [/QUOTE]
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Birding
Bird Taxonomy and Nomenclature
Polyborus vs. Caracara
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